bors[bot] 5671bacfa6

Merge #4139 ...

4139: Add check for rules that no repetition which could match an empty token r=matklad a=edwin0cheng

Fix #4103

for `/ui/issues/issue-57597.rs`

This is `ParseError` of the macro rules , because it is how rustc handle it : 

a58b1ed44f/src/librustc_expand/mbe/macro_rules.rs (L558)


Co-authored-by: Edwin Cheng <edwin0cheng@gmail.com>

2020-04-25 16:26:51 +00:00

..

mbe_expander

Convert bool to ident instead of literal in mbe

2020-04-19 03:24:17 +08:00

lib.rs

Checks no repetition for an empty token

2020-04-25 23:30:10 +08:00

mbe_expander.rs

Small fixes

2020-03-16 18:46:08 +01:00

parser.rs

Fix a bug for single dollar sign macro

2020-03-04 01:03:44 +08:00

subtree_source.rs

Convert bool to ident instead of literal in mbe

2020-04-19 03:24:17 +08:00

syntax_bridge.rs

Switch to TryFrom

2020-04-25 11:59:18 +02:00

tests.rs

Merge #4139

2020-04-25 16:26:51 +00:00

tt_iter.rs

Convert bool to ident instead of literal in mbe

2020-04-19 03:24:17 +08:00